VNM (version 4.1)

OPT: Class to contain the results from function MOPT, ceff1, ceff2, and Deff.

Description

The function MOPT, ceff1, ceff2, Deff return object of class OPT that contains the variables for the verification plot, the optimal matrix, and the efficiency.

Objects from the Class

new("OPT",Par="PAR",OPT=new("matrix"),Eff=new("numeric"))

Slots

Par:

An object of class PAR containing the variables for the verification plot.

Opt:

A numeric matrix showing the multiple-objective optimal design for estimating model parameters, the ED50, and the MED (for function MOPT), or c-optimal design for ED50 (for function ceff1), or c-optimal design for MED (for function ceff2), or D-optimal design (for function Deff).

Eff:

A numeric number showing the c-efficiency for ED50 (for function ceff1), or c-efficiency for MED (for function ceff2), or D-efficiency (for function Deff).

Methods

plot

signature(x = "OPT"): ...

summary

signature(object = "OPT"): ...

References

Seung Won Hyun, Weng Kee Wong, and Yarong Yang (2014), VNM: An R Package for Finding Multiple-Objective Optimal Designs for the 4-Parameter Logistic Model, submitted to Journal of Statistical Software.

Seung Won Hyun and Weng Kee Wong (2015), Multiple Objective Optimal Designs to Study the Interesting Features in a Dose-Response Relationship, accepted by the International Journal of Biostatistics.

Examples

showClass("OPT")